package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.apache.bcel.generic.TABLESWITCH;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.time.LocalDateTime;

@RestController
@Slf4j
@RequestMapping("/admin/report")
@Api(tags = "统计报表相关接口")
public class ReportController {
    @Autowired
    private ReportService reportService;

    /**
     * 根据时间区间统计营业额
     *
     * @return
     */
    @ApiOperation("根据时间区间统计营业额")
    @GetMapping("/turnoverStatistics")
    public Result<TurnoverReportVO> turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("根据时间区间统计营业额：begin = {},end = {}", begin, end);
        return Result.success(reportService.getTurnover(begin, end));
    }

    /**
     * 根据时间区间统计用户数量
     *
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("根据时间区间统计用户数量")
    @GetMapping("/userStatistics")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("根据时间区间统计用户数量：begin = {},end = {}", begin, end);
        return Result.success(reportService.getUserStatistics(begin, end));
    }

    /**
     * @param begin
     * @param end
     * @return
     * @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
     * @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
     */
    @ApiOperation("订单数据统计")
    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> orderStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("订单数据统计：begin = {},end = {}", begin, end);
        return Result.success(reportService.getOrderStatistics(begin, end));
    }

    /**
     * 销量排名统计
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("销量排名统计")
    @GetMapping("/top10")
    public Result<SalesTop10ReportVO> getTop10(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin, @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("销量排名统计：begin = {},end = {}",begin,end);
        return Result.success(reportService.getTop10(begin,end));
    }

    /**
     * 借用POI导出数据
     * @return response
     */
    @ApiOperation("借用POI导出数据")
    @GetMapping("/export")
    public void export(HttpServletResponse response){
        reportService.export(response);
    }
}
